Viewing 15 posts - 5,071 through 5,085 (of 5,843 total)
IMHO, last wait type is not nearly so useful as trending all waittypes over time. Search microsoft.com for a word document on SQL Server 2005 Waits and Queues.
July 22, 2008 at 8:06 am
That would be nice, but a significant departure from what I got just a few months ago which was late 4th quarter. They weren't going to really start working...
July 21, 2008 at 12:29 pm
1) You can use WMI scripting to easily access perf mon counters, IIRC.
2) The undocumented (search online for information) dbcc memorystatus offers a wealth of information about sql memory usage/allocations.
July 18, 2008 at 8:23 am
IF EXISTS(SELECT * FROM LinkServer.EmployeeDb.DBO.Procs_LastUpdate WHERE (ProcDesc = @ProcDescription))
BEGIN
SELECT @LastUpdate = LastDate FROM LinkServer.EmployeeDb.DBO.Procs_LastUpdate WHERE (ProcDesc = @ProcDescription)
END
This is another example of...
July 18, 2008 at 7:55 am
Guru (7/14/2008)
July 15, 2008 at 11:37 am
Jr.DBA (7/13/2008)
Hi,Can anybody let me know about Solid State Disk Drives.
Thanks
1) They are AMAZINGLY fast for reads (like 3 orders of magnitude faster seek times).
2) They are AMAZINGLY expensive, although...
July 14, 2008 at 9:47 am
Perhaps the max memory setting for sql server was changed AFTER the server had been running? I have seen sql server quite reticent to release memory back to the...
July 14, 2008 at 8:48 am
Looks like it may be old ADOc code maybe? In any case, I would look for a complete rewrite to avoid row-by-row processing if at all possible. Indexing...
July 14, 2008 at 8:41 am
I still don't understand why you think range scans would be "screwed up" if you have a million integer identity values from 1000000 to 1999999. Actually I am not...
July 13, 2008 at 4:04 pm
g.brennan (7/10/2008)
Does using an identity column as a surrogate key result in an imbalanced index?
e.g. 1001,1002,1003,1004 {...} appears to give poor selectivity,
so if you reverse...
July 11, 2008 at 9:43 am
Look for 2 word documents from microsoft: sql 2005 troubleshooting performance problems and sql 2005 performance tuning waits and queues
Also, I really found a lot of good stuff in "SQL...
July 11, 2008 at 9:35 am
Note that page life expectancy went from low double digits to almost 6000. Isn't it simply amazing that the fact that RAM access is about 4 orders of magnitude...
July 9, 2008 at 9:08 am
1) prior to doing a windows file defrag it is strongly recommended to shut down sql server.
2) I sure would want to do a DBCC CHECKDB after all that work...
July 8, 2008 at 8:00 am
sqlservercenter (7/7/2008)
shrink it at each weekend.
Did you read the link I posted earlier in the thread before recommending this action? The link doesn't go into the details about why...
July 7, 2008 at 6:31 pm
http://www.karaszi.com/SQLServer/info_dont_shrink.asp
Massive fragmentation is the usual result of a shrink operation. Then as the database grows back up it causes more internal AND external fragmentation. Index maintenance isn't effective,...
July 7, 2008 at 7:18 am
Viewing 15 posts - 5,071 through 5,085 (of 5,843 total)